3645183360 has 512 divisors, whose sum is σ = 14783569920. Its totient is φ = 743178240.

The previous prime is 3645183323. The next prime is 3645183361. The reversal of 3645183360 is 633815463.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645183361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5415984 + ... + 5416656.

It is an arithmetic number, because the mean of its divisors is an integer number (28874160).

Almost surely, 2^3645183360 is an apocalyptic number.

3645183360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3645183360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7391784960).

3645183360 is an abundant number, since it is smaller than the sum of its proper divisors (11138386560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3645183360 is a wasteful number, since it uses less digits than its factorization.

3645183360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3645183360 is about 60375.3539120062. The cubic root of 3645183360 is about 1539.0041574355.

The spelling of 3645183360 in words is "three billion, six hundred forty-five million, one hundred eighty-three thousand, three hundred sixty".